\documentclass[11pt,a4paper,oneside]{article}

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\usepackage[english,russian]{babel}
\usepackage{olymp}
\usepackage{expdlist}
\usepackage[dvips]{graphicx}
\usepackage{amsmath}

\contest{Selected Tasks from Warsaw University Contest + Some Croatian Online Olympiads}
{Petrozavodsk}{September 03, 2007}

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\renewcommand{\t}{\texttt}

\begin{document}

\input problems/bar.tex
\input problems/bicycle.tex
\input problems/bond.tex
\input problems/debug.tex
\input problems/guards.tex
\input problems/lights.tex
\input problems/nei.tex
\input problems/rot.tex
\input problems/table.tex
\input problems/toplist.tex
\input problems/tri.tex
\input problems/waclaw.tex

\end{document}
